CCTV Camera Repair Service in Coimbatore – IP, Dome, Bullet Chip-Level Fixes
Stressed about blind spots at night from IR failure, foggy lenses missing footage, or PoE drops during critical surveillance? Kanini Technology delivers expert CCTV camera repair in Coimbatore for Hikvision, Dahua systems with chip-level image sensor fixes and 24/7 monitoring restoration.
Common CCTV Camera Problems We Fix
- No video feed or black screen from image sensor failures or coax cable shorts
- IR night vision not working, purple glow, or LED array burnout
- Lens condensation, focus drift, or varifocal motor failures in outdoor domes
- PTZ pan/tilt jams, zoom errors, or wiper blade malfunctions
- PoE injector failures, voltage drops, or NVR connectivity loss
- Audio microphone dead, waterproof seal breaks, or vandal dome cracks
- Storage card corruption, motion detection false triggers, or firmware crashes
- Overheating in bullet cameras causing thermal shutdowns
Our CCTV Camera Services
Chip-Level Mainboard Repair
Image processor ICs, Ethernet PHY fixes, and PoE controller repairs
IR Illuminator Replacement
LED array rebuilds, lens hood fixes, and night vision range restoration
Lens & Sensor Rework
CMOS/CCD cleaning, varifocal calibration, and defog coating
PTZ Motor Service
Stepper motor replacement, limit switch repairs, and wiper blade fixes
Power & PoE Diagnostics
Injector repairs, surge protection, and DC jack soldering
IP Network Reconfiguration
Firmware updates, NVR pairing, and remote access restoration
Why Choose Kanini for CCTV Cameras
- 26+ years supporting 6000+ security resellers with rare Hikvision/Dahua parts
- Dark room testing verifies 30m IR range and 4K clarity post-repair
- Chip-level fixes save 65-80% vs. new cameras for high-density deployments
- Free pickup/drop in Coimbatore – Gandhipuram, RS Puram, Saravanampatti
- Bulk service contracts for 50+ camera sites with priority response
- Weatherproof burn-in testing simulates monsoon conditions